Injectable Steroids
Masteroxyl 100 mg
Drug Class: Androgen; Anabolic Steroid
Active Substance: Drostanolone Propionate
Strength: 100 mg/mL
Amount: 10 mL Vial
Active Life: 2–3 days
Average Dose: 300–500 mg per week
Liver Toxicity: Low
Aromatization Rate: None
Anabolic Rate: 62–130 (compound-dependent)
Androgenic Rate: 25–40
Manufacturer: Kalpa Pharmaceuticals
60.00 USD
Shipping From:
International
U.S. Domestic
Masteroxyl 100 mg Detailed
Buy Masteroxyl 100 – Kalpa Masteron Propionate for Cutting Cycles
Masteroxyl 100 by Kalpa Pharmaceuticals delivers 100 mg/mL of Drostanolone Propionate – a fast-acting anabolic steroid known for its anti-estrogenic effects, muscle hardening, and physique enhancement. It's particularly favored during cutting phases, contest prep, or recomposition cycles.
Masteroxyl 100 Effects and Benefits
Originally developed as an anti-estrogen treatment for breast cancer, Drostanolone binds strongly to androgen receptors and helps reduce estrogenic side effects. It enhances muscle density and definition without causing water retention – making it ideal for advanced physique athletes.
Cycle Recommendations
Masteroxyl 100 is typically dosed at 100 mg every other day, often in cycles lasting 6 to 8 weeks. It's commonly stacked with fast-acting agents such as Testoxyl Propionate or Trenboxyl Acetate to enhance fat loss and muscle hardness.
Stacking Options
For a dry, hard physique, Masteroxyl can be combined with Clenbutaxyl and Oxandroxyl. During intense cutting cycles, users also include Thyroxyl for thyroid support. Masteroxyl requires no anti-estrogen due to its non-aromatizing nature.
Post Cycle Therapy (PCT)
As Masteron mildly suppresses natural testosterone, a SERM-based PCT is still recommended post-cycle. Consider using Nolvaxyl or Clomixyl for 3–4 weeks following your last injection to restore hormonal balance.
Why Choose Masteroxyl by Kalpa?
- Rapid-acting Masteron Propionate ester
- Enhances definition and hardness
- Zero aromatization or water retention
- Pharma-grade quality from Kalpa
- Fast USA shipping from reliable stock
Frequently Asked Questions
Is Masteroxyl 100 suitable for beginners?
Masteroxyl is typically used by intermediate or advanced users due to its role in contest prep and cutting cycles. It is not ideal for beginners focused on mass-building.
Do I need to use an AI with Masteroxyl?
No, Drostanolone Propionate does not aromatize. In fact, it may help reduce estrogenic side effects when stacked with other aromatizing compounds.
Masteroxyl 100 mg Reviews
Please log in to write Masteroxyl 100 mg review.
Related Offers
US Domestic & International
Kalpa Pharmaceuticals LTD, India
Drug Class: Androgen; Anabolic Steroid; Progestogen
Active Substance: Nandrolone Decanoate
Strength: 250 mg/mL
Amount: 10 mL Vial
Active Life: 14–16 days
Average Dose: 300–600 mg per week
Liver Toxicity: Low
Aromatization Rate: Moderate
Anabolic Rate: 125
Androgenic Rate: 37
Manufacturer: Kalpa Pharmaceuticals
50.00 USD
US Domestic & International
Kalpa Pharmaceuticals LTD, India
Drug Class: Androgen; Anabolic Steroid
Active Substance: Methenolone Enanthate
Strength: 100 mg/mL
Amount: 10 mL Vial
Active Life: 10–14 days
Average Dose: 400–600 mg per week
Liver Toxicity: Low
Aromatization Rate: None
Anabolic Rate: 88
Androgenic Rate: 44
Manufacturer: Kalpa Pharmaceuticals
110.00 USD
US Domestic & International
Kalpa Pharmaceuticals LTD, India
Drug Class: Androgen; Anabolic Steroid; Progestogen
Active Substance: Trenbolone Acetate
Strength: 100 mg/mL
Amount: 10 mL Vial
Active Life: 1–2 days
Average Dose: 75–100 mg every other day
Liver Toxicity: Low to Moderate
Aromatization Rate: None
Anabolic Rate: 500
Androgenic Rate: 500
Manufacturer: Kalpa Pharmaceuticals
91.00 USD
US Domestic & International
Kalpa Pharmaceuticals LTD, India
Drug Class: Androgen; Anabolic Steroid; Progestogen
Active Substance: Trenbolone Enanthate
Strength: 200 mg/mL
Amount: 10 mL Vial
Active Life: 10–12 days
Average Dose: 300–600 mg per week
Liver Toxicity: Low to Moderate
Aromatization Rate: None
Anabolic Rate: 500
Androgenic Rate: 500
Manufacturer: Kalpa Pharmaceuticals
122.00 USD
Kalpa Pharmaceuticals LTD, India
Drug Class: Androgen; Anabolic Steroid; Progestogen
Active Substance: Trenbolone Hexahydrobenzylcarbonate
Strength: 100 mg/mL
Amount: 10 mL Vial
Active Life: 10–14 days
Average Dose: 300–600 mg per week
Liver Toxicity: Low to Moderate
Aromatization Rate: None
Anabolic Rate: 500
Androgenic Rate: 500
Manufacturer: Kalpa Pharmaceuticals
Jun 14, 2019 (12:55)
I used this in the middle of my last cycle. 1ml every other day/400mg wk.
The mast I was using before this was quality and I didn't feel a drop off when I switched to this one.
Same heightened libido, aggressiveness in gym and sparring sessions, and continued low dose usage of aromasin as before switched. Great quality product. I've used their test e before as well and saw results as expected with diet and training on point.